function checkit(total, answerCount) { var payTotal = 0; var total = parseInt(total); for (var i=1; i<= parseInt(answerCount); i++) { var currentPay = document.getElementById("answer"+i).value; payTotal += parseInt(currentPay); } if (payTotal == total) { alert("Pay is right,please continue!!"); } else { alert("your total is "+total+", but your current check is "+parseInt(payTotal)); return false;
/**
total:你给的总分数;
answerCount:总共回答你的人数;
**/
function checkit(total, answerCount)
{
var payTotal = 0;
var total = parseInt(total);
for (var i=1; i<= parseInt(answerCount); i++)
{
var currentPay = document.getElementById("answer"+i).value;
payTotal += parseInt(currentPay);
}
if (payTotal == total)
{
alert("Pay is right,please continue!!");
}
else
{
alert("your total is "+total+", but your current check is "+parseInt(payTotal));
return false;
}
}
</script>
</HEAD><BODY>
<input type="button" value="showData" onclick="showData('mytable');">
<TABLE id="mytable">
<TR>
<TD>你的总分是100s</TD>
</TR>
<TR>
<TD><input type="text" id="answer1" name="answer1" value=""></TD>
</TR>
<TR>
<TD><input type="text" id="answer2" name="answer2" value=""></TD>
</TR>
<TR>
<TD><input type="text" id="answer3" name="answer3" value=""></TD>
</TR>
<TR>
<TD><input type="button" id="answer2" name="answer3" value="Check it" onclick="checkit(100,3)"></TD>
</TR>
</TABLE>
</BODY>
</HTML>